All Object Oriented Databases Support Object Query Language Oql

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Object Query Language - Wikipedia

    https://en.wikipedia.org/wiki/Object_Query_Language
    Object Query Language (OQL) is a query language standard for object-oriented databases modeled after SQL. OQL was developed by the Object Data Management Group (ODMG). Because of its overall complexity nobody has ever fully implemented the complete OQL.

Object-Oriented Query Languages - Cornell University

    http://www.cs.cornell.edu/Info/People/ulfar/oodbms/ooqlang.html
    Contains the Object Database Management Group specification of OQL, an Object Query Language based on the query language of O2 . This OQL is today's (1996) definitive object-oriented query language, supported by most commercial OODBMSs, as …

Object Query Language - IBM

    https://www.ibm.com/support/knowledgecenter/SSSHRK_4.1.0/itnm/ip/wip/ref/concept/pen_ref_oql.html
    Object Query Language (OQL) is a version of the Structured Query Language (SQL) that has been designed for use in Network Manager. The components create and interact with their databases using OQL. The components create and interact with their databases using OQL.

INF212 – Database Theory Object-Oriented Query Languages ...

    https://www.uio.no/studier/emner/matnat/ifi/INF3100/v05/undervisningsmateriale/lysark/OQL.pdf
    INF212 – Database Theory Object-Oriented Query Languages: Object Query Language (OQL) Edited by N. Akkøk spring 2003 and spring 2005 ... could be an object or a collection of objects, depending on the type of r If m is a method of C, then x.m(…) is the result of applying m to x.

ch 9 Flashcards Quizlet

    https://quizlet.com/8296534/ch-9-flash-cards/
    Object-oriented databases often use Object Query Language (OQL) to manipulate and retrieve data. not all databases support it. Multidemensional database. can store data in more than two dimensions of data, can consolidate data much faster than a relational database, no standard language ...

OQL - Object Query Language - University of California ...

    http://db.ucsd.edu/static/cse132b-sp01/oql.htm
    OQL - Object Query Language. ... OQL is the way to access data in an O2 database. OQL is a powerful and easy-to-use SQL-like query language with special features dealing with complex objects, values and methods. ... Cascade of dots can be used if all names represent objects and not a collection. Example of Illegal Use of Dot.

CS145 Lecture Notes #15 Introduction to OQL

    http://infolab.stanford.edu/~ullman/fcdb/spr99/lec15.pdf
    Extend OO languages (C++, SmallTalk) with support for persis-tent objects ... OQL: Object Query Language Query-RelatedFeatures of ODL Example: a student can take many courses but may TA at most one ... Database classes are also classes in the host language Database objects are manipulated in the usual way (including via methods) through the ...

Object Oriented Databases - cs.colorado.edu

    https://www.cs.colorado.edu/~kena/classes/5448/f12/presentation-materials/udayashankar.pdf
    Object Query Language I Developed by ODMG, Object Query Language allows SQL-like queries to be performed on a OODB. Like SQL, it is a declarative language. Based loosely on SQL, OQL includes additional language constructs which allow for object oriented design …

The Object Query Language OQL - BrainKart

    https://www.brainkart.com/article/The-Object-Query-Language-OQL_11470/
    Mar 26, 2017 · The Object Query Language OQL . The object query language OQL is the query language proposed for the ODMG object model. It is designed to work closely with the programming languages for which an ODMG binding is defined, such as C++, Smalltalk, and Java.

Object-oriented database systems

    http://loi.sscc.ru/gis/data_model/node9.html
    This document defines an object model, an object definition language (ODL), an object query language (OQL) and interfaces for the programming languages C++, Smalltalk and Java. To be ODMG-compliant , a database system must conform to only one of the following four points: ODL, OQL, C++ interface, Smalltalk interface.



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